2158116

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:244

約数の個数: 48

約数和(自身を含む): 5443200

約数和(自身を除く): 3285084

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 71, 102, 142, 149, 204, 213, 284, 298, 426, 447, 596, 852, 894, 1207, 1788, 2414, 2533, 3621, 4828, 5066, 7242, 7599, 10132, 10579, 14484, 15198, 21158, 30396, 31737, 42316, 63474, 126948, 179843, 359686, 539529, 719372, 1079058, 2158116]

約数ペア:

[(1, 2158116), (2, 1079058), (3, 719372), (4, 539529), (6, 359686), (12, 179843), (17, 126948), (34, 63474), (51, 42316), (68, 31737), (71, 30396), (102, 21158), (142, 15198), (149, 14484), (204, 10579), (213, 10132), (284, 7599), (298, 7242), (426, 5066), (447, 4828), (596, 3621), (852, 2533), (894, 2414), (1207, 1788)]